Download, latest SP Flash Tool from here Launch Flashtool inside the extracted folder Click on scatter loader button Select the scatter file inside the stock ROM folder of the device you want to flash Select either Download only, Firmware Upgrade or Format + Download from drop down menuClick Download Button Now turn off and connect your device to PC Wait for flashing process to complete Reboot device If there was no cache or userdata inside the ROM folder, you might need to factory reset device from recovery after flash

For a more detail guide with video and pictures on how to use SP Flash Tool, click here

How to flash K-TOUCH devices using WiseLink Tool

Download and install the latest version of WiseLinkTool Launch WiseLink Tool Tick off-line log in then click Open RegCode File and select the zzzzzzzzzzzzz.key. After selecting the file, Click OK to launch. Click the Browse button (...) on Scatter Loading File Navigate and select the scatter file inside stock ROM folder Click Download button Turn off device and connect to PC Wait for flashing process to complete Reboot device If there was no cache or userdata inside the ROM folder, you might need to factory reset device from recovery after flash

For a more detail guide with video and pictures, on how to use WiseLinkTool, click here

You can also use other tools like SP Multiport Download, Miracle Box, Volcano, Infinity CMII etc to flash this device

If you encounter any error while flashing your device, click here and see if it solves your problem